Finding the Fourth Proportional to 37,796,617.62, 52,175,455.16 and 25,413,888.55
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Solution
The fourth proportional to 37,796,617.62, 52,175,455.16 and 25,413,888.55 is: 35,082,006.96
Step by Step Solution
- Step 1: Write the proportion equation
37,796,617.62 : 52,175,455.16 = 25,413,888.55 : x - Step 2: Convert to fraction form
37,796,617.62/52,175,455.16 = 25,413,888.55/x - Step 3: Cross multiply
37,796,617.62x = 52,175,455.16 × 25,413,888.55 - Step 4: Simplify right side
37,796,617.62x = 1,325,981,202,481,762.25 - Step 5: Solve for x
x = 1,325,981,202,481,762.25/37,796,617.62 - Step 6: Final answer
x = 35,082,006.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.